{"id":10536,"date":"2025-01-23T18:15:06","date_gmt":"2025-01-23T10:15:06","guid":{"rendered":"https:\/\/www.cybermedian.com\/vn\/comprehensive-guide-to-using-use-case-diagrams-and-sequence-diagrams-together-in-software-development\/"},"modified":"2026-04-14T19:00:20","modified_gmt":"2026-04-14T11:00:20","slug":"comprehensive-guide-to-using-use-case-diagrams-and-sequence-diagrams-together-in-software-development","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/vn\/comprehensive-guide-to-using-use-case-diagrams-and-sequence-diagrams-together-in-software-development\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f9ng nhau trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m"},"content":{"rendered":"<p>Trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, c\u00e1c s\u01a1 \u0111\u1ed3 Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. Hai s\u01a1 \u0111\u1ed3 \u0111\u1eb7c bi\u1ec7t m\u1ea1nh m\u1ebd l\u00e0 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1. Khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng nhau, c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 y\u00eau c\u1ea7u v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng, tr\u1edf th\u00e0nh v\u00f4 gi\u00e1 trong c\u1ea3 giai \u0111o\u1ea1n ph\u00e2n t\u00edch v\u00e0 thi\u1ebft k\u1ebf. H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd d\u1eabn b\u1ea1n t\u1eebng b\u01b0\u1edbc c\u00e1ch s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f9ng nhau \u0111\u1ec3 t\u1ea1o ra m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd cho ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n<h3>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/h3>\n<p>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 h\u00e0nh vi minh h\u1ecda c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng. N\u00f3 th\u1ec3 hi\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng (ng\u01b0\u1eddi tham gia) v\u00e0 h\u1ec7 th\u1ed1ng (tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng) nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3. S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong vi\u1ec7c ghi nh\u1eadn c\u00e1c y\u00eau c\u1ea7u c\u1ea5p cao v\u00e0 hi\u1ec3u ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng t\u1eeb g\u00f3c nh\u00ecn ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<ul>\n<li><strong>Ng\u01b0\u1eddi tham gia<\/strong>: \u0110\u1ea1i di\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>: \u0110\u1ea1i di\u1ec7n cho c\u00e1c ch\u1ee9c n\u0103ng ho\u1eb7c d\u1ecbch v\u1ee5 do h\u1ec7 th\u1ed1ng cung c\u1ea5p.<\/li>\n<li><strong>M\u1ed1i quan h\u1ec7<\/strong>: Th\u1ec3 hi\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi tham gia v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, bao g\u1ed3m c\u00e1c m\u1ed1i li\u00ean k\u1ebft, t\u1ed5ng qu\u00e1t h\u00f3a v\u00e0 ph\u1ee5 thu\u1ed9c.<\/li>\n<\/ul>\n<h3>V\u00ed d\u1ee5 v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h3>\n<p>X\u00e9t m\u1ed9t h\u1ec7 th\u1ed1ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. M\u1ed9t s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c ng\u01b0\u1eddi tham gia nh\u01b0<code class=\"\">Kh\u00e1ch h\u00e0ng<\/code>, <code class=\"\">Qu\u1ea3n tr\u1ecb vi\u00ean<\/code>, v\u00e0<code class=\"\">C\u1ed5ng thanh to\u00e1n<\/code>, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u01b0<code class=\"\">Duy\u1ec7t s\u1ea3n ph\u1ea9m<\/code>, <code class=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/code>, <code class=\"\">Thanh to\u00e1n<\/code>, v\u00e0<code class=\"\">Qu\u1ea3n l\u00fd kho h\u00e0ng<\/code>.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h2>\n<h3>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 g\u00ec?<\/h3>\n<p>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau trong m\u1ed9t t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3 c\u1ee7a m\u1ed9t tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. N\u00f3 ghi l\u1ea1i tr\u00ecnh t\u1ef1 c\u00e1c tin nh\u1eafn \u0111\u01b0\u1ee3c trao \u0111\u1ed5i gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian, cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h3>\n<ul>\n<li><strong>C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng<\/strong>: \u0110\u1ea1i di\u1ec7n cho c\u00e1c th\u1ec3 hi\u1ec7n c\u1ee7a c\u00e1c l\u1edbp tham gia v\u00e0o t\u01b0\u01a1ng t\u00e1c.<\/li>\n<li><strong>C\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng<\/strong>: Th\u1ec3 hi\u1ec7n s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian.<\/li>\n<li><strong>C\u00e1c tin nh\u1eafn<\/strong>: \u0110\u1ea1i di\u1ec7n cho c\u00e1c giao ti\u1ebfp gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng, bao g\u1ed3m c\u1ea3 l\u1eddi g\u1ecdi ph\u01b0\u01a1ng th\u1ee9c v\u00e0 tr\u1ea3 v\u1ec1.<\/li>\n<li><strong>C\u00e1c ho\u1ea1t \u0111\u1ed9ng<\/strong>: Th\u1ec3 hi\u1ec7n kho\u1ea3ng th\u1eddi gian m\u00e0 m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng \u0111ang th\u1ef1c hi\u1ec7n m\u1ed9t thao t\u00e1c.<\/li>\n<\/ul>\n<h3>V\u00ed d\u1ee5 v\u1ec1 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/h3>\n<p>\u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed t\u01b0\u01a1ng t\u1ef1, m\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa m\u1ed9t<code class=\"\">Kh\u00e1ch h\u00e0ng<\/code>, <code class=\"\">S\u1ea3n ph\u1ea9m<\/code>, <code class=\"\">Gi\u1ecf h\u00e0ng<\/code>, v\u00e0<code class=\"\">C\u1ed5ng thanh to\u00e1n<\/code> trong qu\u00e1 tr\u00ecnh<code class=\"\">Thanh to\u00e1n<\/code> qu\u00e1 tr\u00ecnh. N\u00f3 s\u1ebd chi ti\u1ebft tr\u00ecnh t\u1ef1 c\u00e1c tin nh\u1eafn \u0111\u01b0\u1ee3c trao \u0111\u1ed5i \u0111\u1ec3 ho\u00e0n t\u1ea5t vi\u1ec7c mua h\u00e0ng.<\/p>\n<h2>S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f9ng nhau<\/h2>\n<h3>1. Ghi l\u1ea1i c\u00e1c y\u00eau c\u1ea7u c\u1ea5p cao<\/h3>\n<p><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>: B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 ghi l\u1ea1i c\u00e1c y\u00eau c\u1ea7u c\u1ea5p cao c\u1ee7a h\u1ec7 th\u1ed1ng. X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng m\u00e0 h\u1ecd t\u01b0\u01a1ng t\u00e1c v\u1edbi. S\u01a1 \u0111\u1ed3 n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng v\u1ec1 c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa ng\u01b0\u1eddi d\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng.<\/p>\n<p><strong>V\u00ed d\u1ee5<\/strong>: Trong h\u1ec7 th\u1ed1ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, h\u00e3y t\u1ea1o s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u1edbi c\u00e1c t\u00e1c nh\u00e2n nh\u01b0<code class=\"\">Kh\u00e1ch h\u00e0ng<\/code>, <code class=\"\">Qu\u1ea3n tr\u1ecb<\/code>, v\u00e0 <code class=\"\">C\u1ed5ng thanh to\u00e1n<\/code>, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng nh\u01b0 <code class=\"\">Duy\u1ec7t s\u1ea3n ph\u1ea9m<\/code>, <code class=\"\">Th\u00eam v\u00e0o gi\u1ecf h\u00e0ng<\/code>, <code class=\"\">Thanh to\u00e1n<\/code>, v\u00e0 <code class=\"\">Qu\u1ea3n l\u00fd kho h\u00e0ng<\/code>.<\/p>\n<h3>2. X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ecnh hu\u1ed1ng quan tr\u1ecdng<\/h3>\n<p><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>: X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ecnh hu\u1ed1ng ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng quan tr\u1ecdng c\u1ea7n m\u00f4 h\u00ecnh h\u00f3a t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft. Nh\u1eefng t\u00ecnh hu\u1ed1ng n\u00e0y th\u01b0\u1eddng l\u00e0 c\u00e1c ch\u1ee9c n\u0103ng then ch\u1ed1t y\u00eau c\u1ea7u s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<p><strong>V\u00ed d\u1ee5<\/strong>: X\u00e1c \u0111\u1ecbnh <code class=\"\">Thanh to\u00e1n<\/code> l\u00e0 m\u1ed9t t\u00ecnh hu\u1ed1ng quan tr\u1ecdng c\u1ea7n m\u00f4 h\u00ecnh h\u00f3a chi ti\u1ebft.<\/p>\n<h3>3. T\u1ea1o c\u00e1c m\u00f4 h\u00ecnh t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft<\/h3>\n<p><strong>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/strong>: \u0110\u1ed1i v\u1edbi m\u1ed7i t\u00ecnh hu\u1ed1ng quan tr\u1ecdng \u0111\u00e3 x\u00e1c \u0111\u1ecbnh, h\u00e3y t\u1ea1o m\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. S\u01a1 \u0111\u1ed3 n\u00e0y ghi l\u1ea1i tr\u00ecnh t\u1ef1 c\u00e1c tin nh\u1eafn \u0111\u01b0\u1ee3c trao \u0111\u1ed5i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<p><strong>V\u00ed d\u1ee5<\/strong>: T\u1ea1o m\u1ed9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho qu\u00e1 tr\u00ecnh <code class=\"\">Thanh to\u00e1n<\/code> , th\u1ec3 hi\u1ec7n c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa <code class=\"\">Kh\u00e1ch h\u00e0ng<\/code>, <code class=\"\">S\u1ea3n ph\u1ea9m<\/code>, <code class=\"\">Gi\u1ecf h\u00e0ng<\/code>, v\u00e0 <code class=\"\">C\u1ed5ng thanh to\u00e1n<\/code>. Chi ti\u1ebft tr\u00ecnh t\u1ef1 c\u00e1c tin nh\u1eafn \u0111\u01b0\u1ee3c trao \u0111\u1ed5i \u0111\u1ec3 ho\u00e0n t\u1ea5t vi\u1ec7c mua h\u00e0ng.<\/p>\n<h3>4. X\u00e1c minh v\u00e0 tinh ch\u1ec9nh c\u00e1c y\u00eau c\u1ea7u<\/h3>\n<p><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>: S\u1eed d\u1ee5ng c\u00e1c s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u0111\u1ec3 x\u00e1c minh v\u00e0 tinh ch\u1ec9nh c\u00e1c y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c ghi nh\u1eadn trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c v\u00e0 ph\u1ee5 thu\u1ed9c \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n ch\u00ednh x\u00e1c.<\/p>\n<p><strong>V\u00ed d\u1ee5<\/strong>: Xem x\u00e9t s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho <code class=\"\">Thanh to\u00e1n<\/code> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c t\u01b0\u01a1ng t\u00e1c v\u00e0 ph\u1ee5 thu\u1ed9c \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n ch\u00ednh x\u00e1c trong s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. Th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 \u0111i\u1ec1u ch\u1ec9nh n\u00e0o c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean nh\u1eefng hi\u1ec3u bi\u1ebft t\u1eeb s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1.<\/p>\n<h3>5. Giao ti\u1ebfp v\u1edbi c\u00e1c b\u00ean li\u00ean quan<\/h3>\n<p><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>: S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t c\u00e1c y\u00eau c\u1ea7u c\u1ea5p cao v\u00e0 ch\u1ee9c n\u0103ng h\u1ec7 th\u1ed1ng \u0111\u1ebfn c\u00e1c b\u00ean li\u00ean quan. S\u01a1 \u0111\u1ed3 n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch v\u1ec1 kh\u1ea3 n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p><strong>S\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/strong>: S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u0111\u1ec3 truy\u1ec1n \u0111\u1ea1t c\u00e1c m\u00f4 h\u00ecnh t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft \u0111\u1ebfn c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c b\u00ean li\u00ean quan k\u1ef9 thu\u1eadt. S\u01a1 \u0111\u1ed3 n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3.<\/p>\n<p><strong>V\u00ed d\u1ee5<\/strong>: Tr\u00ecnh b\u00e0y s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho c\u00e1c b\u00ean li\u00ean quan kinh doanh \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. Tr\u00ecnh b\u00e0y s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 cho \u0111\u1ed9i ph\u00e1t tri\u1ec3n \u0111\u1ec3 th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft c\u1ea7n thi\u1ebft \u0111\u1ec3 tri\u1ec3n khai qu\u00e1 tr\u00ecnh <code class=\"\">Thanh to\u00e1n<\/code> qu\u00e1 tr\u00ecnh.<\/p>\n<h3>6. L\u1eb7p l\u1ea1i v\u00e0 c\u1ea3i ti\u1ebfn<\/h3>\n<p><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1<\/strong>: L\u1eb7p l\u1ea1i gi\u1eefa s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u0111\u1ec3 li\u00ean t\u1ee5c c\u1ea3i thi\u1ec7n thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. S\u1eed d\u1ee5ng ph\u1ea3n h\u1ed3i t\u1eeb c\u00e1c b\u00ean li\u00ean quan v\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft t\u1eeb c\u00e1c m\u00f4 h\u00ecnh t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft \u0111\u1ec3 tinh ch\u1ec9nh c\u00e1c y\u00eau c\u1ea7u v\u00e0 t\u01b0\u01a1ng t\u00e1c.<\/p>\n<p><strong>V\u00ed d\u1ee5<\/strong>: D\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i t\u1eeb c\u00e1c b\u00ean li\u00ean quan v\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft t\u1eeb s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, tinh ch\u1ec9nh s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u1ec3 bao g\u1ed3m th\u00eam c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ho\u1eb7c c\u00e1c t\u00e1c nh\u00e2n. C\u1eadp nh\u1eadt s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 \u0111\u1ec3 ph\u1ea3n \u00e1nh b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o trong c\u00e1c t\u01b0\u01a1ng t\u00e1c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau c\u1ee7a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng.<\/p>\n<h2>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 c\u00f9ng nhau<\/h2>\n<ul>\n<li><strong>G\u00f3c nh\u00ecn to\u00e0n di\u1ec7n<\/strong>: Cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c y\u00eau c\u1ea7u v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng, t\u1eeb c\u00e1c ch\u1ee9c n\u0103ng c\u1ea5p cao \u0111\u1ebfn c\u00e1c t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng.<\/li>\n<li><strong>Giao ti\u1ebfp \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n<\/strong>: H\u1ed7 tr\u1ee3 giao ti\u1ebfp t\u1ed1t h\u01a1n v\u1edbi c\u1ea3 c\u00e1c b\u00ean li\u00ean quan kinh doanh v\u00e0 k\u1ef9 thu\u1eadt b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c bi\u1ec3u di\u1ec5n tr\u1ef1c quan r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch v\u1ec1 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>Ph\u00e2n t\u00edch n\u00e2ng cao<\/strong>: Cho ph\u00e9p ph\u00e2n t\u00edch to\u00e0n di\u1ec7n c\u00e1c y\u00eau c\u1ea7u v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh \u0111\u01b0\u1ee3c ghi nh\u1eadn v\u00e0 m\u00f4 h\u00ecnh h\u00f3a ch\u00ednh x\u00e1c.<\/li>\n<li><strong>Thi\u1ebft k\u1ebf hi\u1ec7u qu\u1ea3<\/strong>: H\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf v\u00e0 tri\u1ec3n khai hi\u1ec7u qu\u1ea3 b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1c m\u00f4 h\u00ecnh t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft, h\u01b0\u1edbng d\u1eabn qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n.<\/li>\n<li><strong>C\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c<\/strong>: Cho ph\u00e9p c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng th\u00f4ng qua qu\u00e1 tr\u00ecnh l\u1eb7p l\u1ea1i v\u00e0 tinh ch\u1ec9nh d\u1ef1a tr\u00ean ph\u1ea3n h\u1ed3i v\u00e0 nh\u1eadn th\u1ee9c.<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Vi\u1ec7c k\u1ebft h\u1ee3p s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 use case v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 t\u1ea1o th\u00e0nh m\u1ed9t b\u1ed9 c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd cho ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. B\u1eb1ng c\u00e1ch ghi l\u1ea1i c\u00e1c y\u00eau c\u1ea7u c\u1ea5p cao b\u1eb1ng s\u01a1 \u0111\u1ed3 use case v\u00e0 c\u00e1c m\u00f4 h\u00ecnh t\u01b0\u01a1ng t\u00e1c chi ti\u1ebft b\u1eb1ng s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 ch\u1ee9c n\u0103ng v\u00e0 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y n\u00e2ng cao giao ti\u1ebfp, ph\u00e2n t\u00edch, thi\u1ebft k\u1ebf v\u00e0 c\u1ea3i ti\u1ebfn li\u00ean t\u1ee5c, \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m \u0111\u00e1p \u1ee9ng hi\u1ec7u qu\u1ea3 nhu c\u1ea7u c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan.<\/p>\n<p>B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p s\u01a1 \u0111\u1ed3 use case v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1 v\u00e0o quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c h\u1ec7 th\u1ed1ng m\u1ea1nh m\u1ebd, \u0111\u01b0\u1ee3c t\u00e0i li\u1ec7u h\u00f3a \u0111\u1ea7y \u0111\u1ee7 v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec, mang l\u1ea1i gi\u00e1 tr\u1ecb cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c b\u00ean li\u00ean quan.<\/p>\n<h2>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<ol>\n<li><strong>S\u01a1 \u0111\u1ed3 use case l\u00e0 g\u00ec?<\/strong>\n<ul>\n<li>B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p m\u1ed9t gi\u1edbi thi\u1ec7u v\u1ec1 s\u01a1 \u0111\u1ed3 use case, gi\u1ea3i th\u00edch m\u1ee5c \u0111\u00edch v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh. N\u00f3 bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 minh h\u1ecda c\u00e1c kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\" rel=\"noopener\" target=\"_blank\">20<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 use case<\/strong>\n<ul>\n<li>M\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n bao g\u1ed3m c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 s\u01a1 \u0111\u1ed3 use case, bao g\u1ed3m c\u00e1ch t\u1ea1o ch\u00fang v\u00e0 khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng ch\u00fang. N\u00f3 c\u0169ng cung c\u1ea5p c\u00e1c v\u00ed d\u1ee5 v\u00e0 m\u1eb9o \u0111\u1ec3 v\u1ebd s\u01a1 \u0111\u1ed3 use case hi\u1ec7u qu\u1ea3<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/use-case-diagram-tutorial\/\" rel=\"noopener\" target=\"_blank\">21<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>M\u1eabu s\u01a1 \u0111\u1ed3 use case<\/strong>\n<ul>\n<li>T\u00e0i nguy\u00ean n\u00e0y cung c\u1ea5p c\u00e1c m\u1eabu s\u01a1 \u0111\u1ed3 use case tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed v\u00e0 c\u00e1c v\u00ed d\u1ee5 minh h\u1ecda. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 use case chuy\u00ean nghi\u1ec7p b\u1eb1ng ph\u1ea7n m\u1ec1m v\u1ebd s\u01a1 \u0111\u1ed3 tr\u1ef1c tuy\u1ebfn d\u1ec5 s\u1eed d\u1ee5ng<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/templates\/use-case-diagram\/\" rel=\"noopener\" target=\"_blank\">22<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>C\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 use case tr\u1ef1c tuy\u1ebfn<\/strong>\n<ul>\n<li>Visual Paradigm Online cung c\u1ea5p c\u00f4ng c\u1ee5 v\u1ebd s\u01a1 \u0111\u1ed3 UML tr\u1ef1c tuy\u1ebfn d\u1ec5 s\u1eed d\u1ee5ng v\u1edbi b\u1ed9 s\u01b0u t\u1eadp phong ph\u00fa c\u00e1c v\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 use case t\u00f9y ch\u1ec9nh, gi\u00fap ng\u01b0\u1eddi d\u00f9ng b\u1eaft \u0111\u1ea7u nhanh ch\u00f3ng<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/use-case-diagram-software\/\" rel=\"noopener\" target=\"_blank\">23<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>SysML: X\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng s\u01a1 \u0111\u1ed3 use case<\/strong>\n<ul>\n<li>H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch s\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 use case SysML \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 ghi ch\u00e9p y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng. N\u00f3 bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 minh h\u1ecda c\u00e1c kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/guide\/sysml\/identify-user-requirements-with-use-case-diagrams\/\" rel=\"noopener\" target=\"_blank\">24<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>C\u00f4ng c\u1ee5 mi\u1ec5n ph\u00ed v\u1ebd s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong>\n<ul>\n<li>M\u1ed9t c\u00f4ng c\u1ee5 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng tr\u1ef1c tuy\u1ebfn mi\u1ec5n ph\u00ed h\u1ed7 tr\u1ee3 UML, ERD v\u00e0 s\u01a1 \u0111\u1ed3 t\u1ed5 ch\u1ee9c. N\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng v\u1ebd nhanh c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u00f4ng qua tr\u00ecnh so\u1ea1n th\u1ea3o UML tr\u1ef1c quan<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/solutions\/free-use-case-diagram-tool\/\" rel=\"noopener\" target=\"_blank\">25<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2013 Cybermedian<\/strong>\n<ul>\n<li>H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 vi\u1ec7c t\u1ea1o v\u00e0 hi\u1ec3u s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng thu\u00ea xe \u0111\u1ea1p Wheels l\u00e0m v\u00ed d\u1ee5<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.cybermedian.com\/comprehensive-tutorial-on-use-case-diagrams\/\" rel=\"noopener\" target=\"_blank\">26<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 UML: V\u00ed d\u1ee5 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kinh doanh \u2013 C\u1ed9ng \u0111\u1ed3ng Visual Paradigm<\/strong>\n<ul>\n<li>B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kinh doanh, gi\u1ea3i th\u00edch c\u00e1ch c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kinh doanh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n ch\u1ee9c n\u0103ng do to\u00e0n b\u1ed9 t\u1ed5 ch\u1ee9c cung c\u1ea5p<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/circle.visual-paradigm.com\/business-use-case-diagram-example\/\" rel=\"noopener\" target=\"_blank\">27<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u2014 H\u1ecdc qua v\u00ed d\u1ee5 \u2013 Cybermedian<\/strong>\n<ul>\n<li>T\u00e0i nguy\u00ean n\u00e0y cung c\u1ea5p c\u00e1c v\u00ed d\u1ee5 v\u1ec1 s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, gi\u1ea3i th\u00edch c\u00e1ch x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn ph\u00e2n t\u00edch ph\u1ea7n m\u1ec1m<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.cybermedian.com\/use-case-learn-by-examples\/\" rel=\"noopener\" target=\"_blank\">28<\/a>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, c\u00e1c s\u01a1 \u0111\u1ed3 Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-10536","post","type-post","status-publish","format-standard","hentry","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - 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